Salim Ismail's book Exponential Organizations talks about the importance of having a massive transformational purpose (MTP) that's aspirational, massive, service, and purpose-based. An MTP allows individuals and organizations to dream big and have a clear direction for their actions and decisions.
Jay Shetty talks about his journey towards discovering his purpose at the age of 30, after spending 14 years in coaching, mentoring, and sharing his messages in talks and seminars offline.
The pressure to find your purpose can actually hinder your ability to do so. Allow yourself the time and space to explore and work towards finding your purpose without added pressure.